package com.chainyoung.common.appcommon.hdwallet;

import java.math.BigDecimal;

public class ExchangeCalculator {

    public static final BigDecimal ONE_ETHER = new BigDecimal("1000000000000000000");//1 ether= 1e18 wei

    public static final BigDecimal ONE_GWEI=new BigDecimal("1000000000");//1 GWei= 1e9 wei



}
